FR2969896B1 - Ceiling brightness measurement - Google Patents

Ceiling brightness measurement

Info

Publication number
FR2969896B1
FR2969896B1 FR1061288A FR1061288A FR2969896B1 FR 2969896 B1 FR2969896 B1 FR 2969896B1 FR 1061288 A FR1061288 A FR 1061288A FR 1061288 A FR1061288 A FR 1061288A FR 2969896 B1 FR2969896 B1 FR 2969896B1
Authority
FR
France
Prior art keywords
brightness measurement
ceiling brightness
ceiling
measurement
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
FR1061288A
Other languages
French (fr)
Other versions
FR2969896A1 (en
Inventor
Vincent Woelffel
Olivier Lutzing
Jerome Dupin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HAGER CONTROLS
Original Assignee
HAGER CONTROLS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by HAGER CONTROLS filed Critical HAGER CONTROLS
Priority to FR1061288A priority Critical patent/FR2969896B1/en
Publication of FR2969896A1 publication Critical patent/FR2969896A1/en
Application granted granted Critical
Publication of FR2969896B1 publication Critical patent/FR2969896B1/en
Application status is Active legal-status Critical
Anticipated expiration legal-status Critical

Links

Classifications

    • H05B45/10
    • H05B47/11
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00Energy efficient lighting technologies
    • Y02B20/40Control techniques providing energy savings
    • Y02B20/46Control techniques providing energy savings based on detection of the illumination level
FR1061288A 2010-12-27 2010-12-27 Ceiling brightness measurement Active FR2969896B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1061288A FR2969896B1 (en) 2010-12-27 2010-12-27 Ceiling brightness measurement

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1061288A FR2969896B1 (en) 2010-12-27 2010-12-27 Ceiling brightness measurement
EP11306779.7A EP2469988B1 (en) 2010-12-27 2011-12-27 Measurement of luminosity on the ceiling.

Publications (2)

Publication Number Publication Date
FR2969896A1 FR2969896A1 (en) 2012-06-29
FR2969896B1 true FR2969896B1 (en) 2013-01-18

Family

ID=44351483

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1061288A Active FR2969896B1 (en) 2010-12-27 2010-12-27 Ceiling brightness measurement

Country Status (2)

Country Link
EP (1) EP2469988B1 (en)
FR (1) FR2969896B1 (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1253198A (en) * 1984-05-14 1989-04-25 W. John Head Compensated light sensor system
US6025679A (en) * 1998-05-06 2000-02-15 Raymond G. Harper Lighting space controller
US7045968B1 (en) * 2004-11-04 2006-05-16 Rensselaer Polytechnic Institute Self-commissioning daylight switching system
CH697450B1 (en) * 2004-11-11 2008-10-31 Hts High Technology Systems Ag Lighting control.
PL1821582T3 (en) * 2006-02-15 2009-06-30 Fagerhults Belysning Ab System and method for controlling an illumination device
DE102008036992A1 (en) * 2008-07-21 2010-02-11 Abb Ag System for regulating brightness in area illuminated with artificial and natural light, has light mediums provided for lighting area with artificial light and light sensor for detecting brightness
US8410706B2 (en) * 2009-03-27 2013-04-02 Lutron Electronics Co., Inc. Method of calibrating a daylight sensor

Also Published As

Publication number Publication date
FR2969896A1 (en) 2012-06-29
EP2469988B1 (en) 2019-05-22
EP2469988A3 (en) 2013-04-03
EP2469988A2 (en) 2012-06-27

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